Product Card

As shown in Figure 1 below, it is mainly used for computer to push audio to Bluetooth speaker headset through
Bluetooth, or to make voice chat or call or to hold teleconference through Bluetooth speaker headset.
Figure.1
As shown in Figure 2 below, it is mainly used in the teleconference system, which is equivalent to eliminating the
microphone line of the traditional telephone system and making the microphone part wireless.
Figure 2